package src.com.doit.Demo03;

public class Bird implements Fly {

    @Override
    public void open() {
        System.out.println("张开翅膀");
    }

    @Override
    public void fly() {
        System.out.println("开始飞行");
    }

    @Override
    public void close() {
        System.out.println("合上翅膀");
    }
}
